(OP:ZEFIF)

0.4068 UNCHANGED

Delayed Quote Updated: 1:20 PM EDT, Oct 2, 2026 Add to My Watchlist

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Zefiro Completes Second Well-Plugging Project Inside Cuyahoga Valley National Park

September 30, 2026

Bradford, Pennsylvania--(Newsfile Corp. - September 30, 2026) - Zefiro Methane Corp. (CBOE CA: ZEFI) (FSE: Y6B) (OTCQB: ZEFIF) (the "Company",...

Via Newsfile

Zefiro Methane Reports Fourth Quarter and Fiscal 2026 Financial Results

September 28, 2026

Bradford, Pennsylvania--(Newsfile Corp. - September 28, 2026) - Zefiro Methane Corp. (CBOE CA: ZEFI) (FSE: Y6B) (OTCQB: ZEFIF) (the "Company",...

Via Newsfile

Topics Energy

Zefiro Expands Operations into Indiana and Michigan with First-Ever Carbon Sequestration Well

September 22, 2026

Bradford, Pennsylvania--(Newsfile Corp. - September 22, 2026) - Zefiro Methane Corp. (CBOE CA: ZEFI) (FSE: Y6B) (OTCQB: ZEFIF) (the "Company",...

Via Newsfile

Zefiro Awarded Three Federally Funded Well Plugging Projects in Ohio and Pennsylvania

September 15, 2026

Bradford, Pennsylvania--(Newsfile Corp. - September 15, 2026) - Zefiro Methane Corp. (CBOE CA: ZEFI) (FSE: Y6B) (OTCQB: ZEFIF) (the "Company",...

Via Newsfile

Zefiro Awarded US$11.5 Million State-Funded Well Plugging Contract Through June 2029

September 08, 2026

Bradford, Pennsylvania--(Newsfile Corp. - September 8, 2026) - Zefiro Methane Corp. (Cboe Canada: ZEFI) (FSE: Y6B) (OTCQB: ZEFIF) (the "Company",...

Via Newsfile

Zefiro Engages MZ Group to Lead Strategic Investor Relations and Shareholder Communications Program

September 03, 2026

Bradford, Pennsylvania--(Newsfile Corp. - September 3, 2026) - ZEFIRO METHANE CORP. (CBOE CA: ZEFI) (FSE: Y6B) (OTCQB: ZEFIF) (the "Company",...

Via Newsfile

Zefiro Announces "The Hazard Below": An Original Well-Plugging Documentary Produced as Part of its Engagement with Apaton Finance

August 14, 2026

Bradford, Pennsylvania--(Newsfile Corp. - August 14, 2026) - ZEFIRO METHANE CORP. (Cboe Canada: ZEFI) (FSE: Y6B) (OTCQB: ZEFIF) (the "Company",...

Via Newsfile

Zefiro Receives Front-Page Newspaper Coverage, Highlighting Recent Momentum in Nationwide Orphan Well Plugging Efforts

August 11, 2026

Zefiro subsidiary Plants & Goodwin, based in Bradford, Pennsylvania since 1970, continues to advance its nationwide orphan well plugging partnership...

Via Newsfile

Zefiro Forms a Strategic Partnership With the Well Done Foundation to Further Expand Its Well-Plugging Footprint in the United States

July 14, 2026

Zefiro has secured an initial purchase order for plugging ten wells in Oklahoma for the Well Done Foundation, an acclaimed...

Via Newsfile

Topics Emissions Energy

Zefiro Builds Revenue Through Well-Plugging Work for Power Infrastructure with a Growing Focus on Data Center Energy Projects

June 30, 2026

With U.S. utility companies set to invest an estimated USD $1.4 trillion over the next five years1 to strengthen the...

Via Newsfile

Topics Artificial Intelligence Energy

Zefiro Subsidiary Awarded USD $2.4 Million in Additional Federally Funded Projects to Plug 12 Orphan Wells in Ohio

June 17, 2026

These projects were awarded last week, and Zefiro subsidiary P&G acted quickly to place bids in order to secure the...

Via Newsfile

Zefiro Onboards Four Major Corporate Energy Clients as New Accounts Following Its Recent Fleet Expansion

June 10, 2026

With its increased operating capacity, Zefiro has taken on new corporate clients including three publicly traded players in the energy...

Via Newsfile

Topics Energy

Zefiro Announces Appointment of Correne Loeffler as Chief Financial Officer

June 01, 2026

Bradford, Pennsylvania--(Newsfile Corp. - June 1, 2026) - ZEFIRO METHANE CORP. (Cboe Canada: ZEFI) (FSE: Y6B) (OTCQB: ZEFIF) (the "Company",...

Via Newsfile

Zefiro Subsidiary Deploying Second and Third Rigs for Major U.S. Natural Gas Producer

May 26, 2026

One of Zefiro subsidiary P&G's major corporate clients is ramping up its annual plug and abandonment campaign for 2026. One...

Via Newsfile

Topics Energy Retirement

Zefiro Methane Corp. Announces Quarterly Earnings Results, Reporting Record Revenue of USD $33 Million Through the First Nine Months of Its 2026 Fiscal Year

May 14, 2026

Zefiro's Fiscal Q3 2026 marked the third consecutive quarter of positive adjusted EBITDA, totaling approximately USD $4.25 million year to...

Via Newsfile

Topics Earnings

Zefiro Subsidiary P&G Secures Award for Well-Plugging Project Near Columbus, Ohio

July 24, 2025

In recent months, Zefiro subsidiary Plants & Goodwin, Inc. (“P&G”) has continued to win awards for state-funded work in Ohio having recently announced a USD $420,784 project in Belmont County, in...

From Zefiro Methane Corp

Via GlobeNewswire

Zefiro Subsidiary Plants & Goodwin Awarded Additional Government-Funded Remediation Work in Ohio

June 30, 2025

From Zefiro Methane Corp

Via GlobeNewswire

Zefiro Subsidiary Awarded USD $19.6 Million Plugging & Abandonment Management Contract from the Ohio Department of Natural Resources

June 18, 2025

Zefiro subsidiary P&G continues to work with government agencies as a trusted service provider for projects involving several aspects of environmental remediation.

From Zefiro Methane Corp

Via GlobeNewswire

Zefiro Appoints Catherine Flax as its Interim Chief Executive Officer

June 05, 2025

With decades of experience in Wall Street Banking, Catherine Flax brings a wealth of acumen and knowledge to the Zefiro organization as it continues to build out its market share as North America’s...

From Zefiro Methane Corp

Via GlobeNewswire

Zefiro Methane Corp. Appoints Correne Loeffler Audit Committee Chair, Michael Downs Interim CFO

June 03, 2025

From Zefiro Methane Corp

Via GlobeNewswire

Zefiro Subsidiary Successfully Arranges Secured Loan to Resolve its Recently Announced Promissory Note Matter

May 27, 2025

From Zefiro Methane Corp

Via GlobeNewswire

Zefiro Methane Corp. Announces Quarterly Earnings with Revenue of USD $6.9 Million

May 14, 2025

From Zefiro Methane Corp

Via GlobeNewswire

Zefiro Methane Corp. Appoints Correne Loeffler to its Board of Directors

April 08, 2025

With over twenty years of experience in corporate and investment banking and a professional background in information technology, Loeffler has held senior leadership roles with numerous publicly traded...

From Zefiro Methane Corp

Via GlobeNewswire

Zefiro Methane Corp. Subsidiary Secures Additional Plugging Contracts from State Government of Ohio

May 02, 2025

In addition to securing new contracts from the Ohio Department of Natural Resources covering 10 well sites to be remediated, Zefiro subsidiary Plants & Goodwin, Inc. also earned a collection of...

From Zefiro Methane Corp

Via GlobeNewswire

Zefiro Methane Corp. Sponsor Entity Files Provisional Patent for Orphaned Oil & Gas Well Data Portal

April 07, 2025

The patent is integral to creating an industry-leading data portal that will help enrich data and support predictive leak analytics for orphaned oil and gas wells

From Zefiro Methane Corp

Via GlobeNewswire

Zefiro Founder and CEO Appears on Orphan and Marginal Wells Panel in Fort Worth, Texas Led by JPMorganChase Head of Operational Decarbonization

April 03, 2025

From Zefiro Methane Corp

Via GlobeNewswire

Zefiro Methane Corp. Subsidiary Completes Package of State-Funded Oil and Gas Well Remediation Projects in Pennsylvania

April 01, 2025

Zefiro subsidiary Plants & Goodwin, Inc. completed this tranche of projects, which included plugging an orphan gas well that was rendering a residence’s drinking water well unusable

From Zefiro Methane Corp

Via GlobeNewswire

Zefiro Methane Corp. Engages TÜV SÜD to Validate and Verify its ACRcarbon Listed Projects

March 28, 2025

TÜV SÜD’s certification of Zefiro’s U.S.-based environmental remediation projects will soon allow the Company to originate carbon credits through the new ACRcarbon methodology and realize earnings from...

From Zefiro Methane Corp

Via GlobeNewswire

Zefiro Methane Corp. Sponsors 2025 Wall Street Green Summit in New York City

March 19, 2025

Zefiro continues to maintain a high-visibility presence in the environmental commodities space while expanding its footprint as North America’s largest well plugging service provider

From Zefiro Methane Corp

Via GlobeNewswire

Zefiro Methane Corp. Implements A.I. Tools to Drive Commercial Expansion & Efficiency

March 14, 2025

From Zefiro Methane Corp

Via GlobeNewswire

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